# Competences — mud logger

Source: ESCO v1.2.1 occupation-skill relations (http://data.europa.eu/esco/occupation/d8ff83c0-be8b-47f9-93e3-b13e261e7da5).

## Essential

- **chemical processes** (knowledge)
- **chemistry** (knowledge)
- **collect samples** (skill/competence)
- **conduct soil sample tests** (skill/competence)
- **examine geochemical samples** (skill/competence)
- **geology** (knowledge)
- **monitor equipment condition** (skill/competence)
- **natural gas** (knowledge)
- **perform data analysis** (skill/competence)
- **perform sample testing** (skill/competence)
- **prepare samples for testing** (skill/competence)
- **test oil samples** (skill/competence)
- **test samples for pollutants** (skill/competence)
- **work safely with chemicals** (skill/competence)
- **write production reports** (skill/competence)

## Optional

- advise on geology for mineral extraction (skill/competence)
- assess risks implied in rigging operations (skill/competence)
- ensure compliance with safety legislation (skill/competence)
- troubleshoot (skill/competence)